I got the go ahead to order a new gooseneck enclosed that will end up being both our camping tent toy hauler and new sled trailer. I currently have a 14yr old inline united that has been a great trailer. So far I've gotten prices on a few steel frame trailers united, haulmark, and MTI. I've also looked into all aluminum featherlite which is a bit pricey for my taste and more reasonably priced sundowner. I haven't found a dealer for cargo mate yet. What brands am I missing or should I look at. I know when I considered haulmark a few years ago I found some bad reviews. MTI is the cheapest but I have a feeling there is a reason why. Are united trailers still built well or did I get lucky. Does anyone know anything about Sundowner I know they make horse trailers but don't know much more then that.